<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category   Mage
 * @package    Mage_Sales
 * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


abstract class Mage_Sales_Model_Quote_Address_Total_Abstract
{
	protected $_code;
	
	public function setCode($code) 
	{
		$this->_code = $code;
		return $this;
	}
	
	public function getCode()
	{
		return $this->_code;
	}
	
    public function collect(Mage_Sales_Model_Quote_Address $address)
    {
        return $this;
    }
    
    public function fetch(Mage_Sales_Model_Quote_Address $address)
    {
        $arr = array();
        
        return $arr;
    }
}